Czech
Etymology
From z- + nečistý + -it.
Pronunciation
Verb
znečistit pf (imperfective znečišťovat)
- to pollute (to make something harmful, especially by the addition of some unwanted product)
- Synonym: kontaminovat
Conjugation
Conjugation of znečistit
| infinitive
|
znečistit, znečistiti
|
active adjective
|
znečistivší
|
| verbal noun
|
znečištění
|
passive adjective
|
znečištěný
|
| present forms |
indicative |
imperative
|
|
singular |
plural |
singular |
plural
|
| 1st person
|
znečistím |
znečistíme |
— |
znečisťme, znečistěme
|
| 2nd person
|
znečistíš |
znečistíte |
znečisť, znečisti |
znečisťte, znečistěte
|
| 3rd person
|
znečistí |
znečistí |
— |
—
|
The verb znečistit does not have present tense and the present forms are used to express future only.
| participles |
past participles |
passive participles
|
|
singular |
plural |
singular |
plural
|
| masculine animate
|
znečistil |
znečistili |
znečištěn, znečistěn |
znečištěni, znečistěni
|
| masculine inanimate
|
znečistily |
znečištěny, znečistěny
|
| feminine
|
znečistila |
znečištěna, znečistěna
|
| neuter
|
znečistilo |
znečistila |
znečištěno, znečistěno |
znečištěna, znečistěna
|
| transgressives
|
present
|
past
|
| masculine singular
|
— |
znečistiv
|
| feminine + neuter singular
|
— |
znečistivši
|
| plural
|
— |
znečistivše
|
|
Further reading